CN106527303A - Extractor hood with WIFI function and control method thereof - Google Patents
Extractor hood with WIFI function and control method thereof Download PDFInfo
- Publication number
- CN106527303A CN106527303A CN201710006934.XA CN201710006934A CN106527303A CN 106527303 A CN106527303 A CN 106527303A CN 201710006934 A CN201710006934 A CN 201710006934A CN 106527303 A CN106527303 A CN 106527303A
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- chip
- range hood
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25249—Counter, timer plus microprocessor for real time, jitter
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Ventilation (AREA)
Abstract
The invention provides an extractor hood with a WIFI function and a control method thereof. The extractor hood comprises a shell, an extractor hood main body arranged in the shell and a control circuit used for controlling the extractor hood main body. The control circuit comprises a CPU single chip microcomputer, an embedded WIFI module, an antenna and a button unit which are connected. The antenna adopts a PCB plate-type antenna made of a PCB. The embedded WIFI module is provided with an antenna port and a communication port. The antenna is connected to the antenna port. The CPU single chip microcomputer is connected to the communication port. A timekeeping unit is arranged in the CPU single chip microcomputer. The timekeeping unit compares extractor hood main body operation time with a set 5S maintenance time point. The CPU single chip microcomputer transmits a comparison result to a personal terminal through the embedded WIFI module. The extractor hood with the WIFI function has the advantages that the structure of the control circuit is simple; operation is convenient; and production cost is low.
Description
Technical field
The present invention relates to a kind of range hood with WIFI functions, further relates to the control method of the range hood.
Background technology
With the raising of people's material and cultural life and becoming increasingly popular for Internet technology, people are to domestic environment
Demand also more and more higher.Kitchen, where being no longer simple and crude culinary art, but interconnects, collects culinary art and entertain in one with the external world
The one's own little world of body.Necessary tool of the range hood as modern kitchen, its prior art obviously far can not meet user's
Demand.Although some range hoods with WIFI functions, such as Patent No. are disclosed in prior art
CN201521002491.X discloses a kind of intelligent fume-exhausting equipment, including smoke exhaust ventilator main body, hardware function, main control
Plate and man machine operation interface, hardware function include blower fan, illuminating lamp, smog and temperature sense probe, and blower fan is arranged on to be taken out
It is electrically connected with lampblack absorber main body and with master board, it is characterised in that the man machine operation interface is panel computer, flat board electricity
Brain is arranged on smoke exhaust ventilator surface and is communicatively coupled with master board, and the master board includes control module, communication mould
Block and supply module, the supply module are that the control module and communication module are powered, the communication module with it is outside
Intelligent terminal communicate, the control module respectively with the air-blower control port, lighting lamp control port, smog and temperature
Inductive probe and panel computer communication connection；The communication module adopts WIFI communication module and bluetooth communication module；The indigo plant
Tooth communication module includes CSR8811 Bluetooth chips, wave filter and the crystal oscillator being packaged on pcb board, on the pcb board
It is provided with power interface, PIOs interfaces, UART interface and SPI/PCM interfaces；Antennal interface, institute are provided with the pcb board
State antennal interface to be connected with antenna；Antenna packages are on pcb board.Antenna therein is arranged on pcb board using conventional antenna
On, poor on interference free performance, the governor circuit in master board therein is preventing RF interference and to lift anti-ESD quiet in addition
The effectiveness of electrical property is poor, and detects that the sensitivity of input capacitance signal is unadjustable.
The content of the invention
The technical problem to be solved is the deficiency for overcoming above-mentioned prior art, there is provided a kind of band WIFI functions
Range hood and its control method.
The main technical schemes that adopt of a kind of range hood with WIFI functions provided according to the present invention for：Including machine
The control circuit of shell, the lampblack absorber main body being arranged in casing and the control lampblack absorber main body, the control circuit include
CPU single-chip microcomputers, embedded WIFI module, antenna and the push-button unit being connected, the antenna adopt pcb board made by pcb board
Formula antenna, is provided with antenna port and PORT COM, the antenna and the antenna port phase in the embedded WIFI module
Connection, the CPU single-chip microcomputers are connected with the PORT COM；
The built-in timing unit of the CPU single-chip microcomputers, the timing unit by the lampblack absorber main body run time with arrange
5S maintenance time point compare, comparative result is transmitted to personal terminal by the CPU single-chip microcomputers by the embedded WIFI module
On；
Button KEY1-KEY5, resistance R1- that the push-button unit is included chip U2 and is connected with the chip U2
R11, electric capacity C1-C4, the resistance R6-R9 are connected with the CPU single-chip microcomputers, and the resistance R1-R11 is connected to described
On 1,13,14,15,16,6,9,10,5,8, No. 11 pins of chip U2,2,3,4, No. 7 pin ground connection of the chip U2, institute
State one end of electric capacity C1 to be connected with No. 12 pins of the chip U2, the other end is connected to No. 11 pins of the chip U2
On, the electric capacity C2-C4 is connected in parallel in No. 11 of the chip U2 and No. 7 pins, the resistance R10 ground connection.
The range hood of the band WIFI functions that the present invention is provided can also have following attached technical characteristic：
The embedded WIFI module is EMW5088-E.
Electric capacity C5-C7, resistance R12 that the CPU single-chip microcomputers are included chip U1 and are connected with the chip U1, it is described
Resistance R12 and the electric capacity C7 constitute RC wave filter, the electric capacity C5 and electric capacity C6 be connected in parallel on No. 7 of the chip U1 and
On No. 8 pins and it is grounded, the two ends of the electric capacity C7 are connected on No. 9 of the chip U1 and No. 7 pins and are grounded.
The CPU single-chip microcomputers are the single-chip microcomputer of built-in serial communication port and ADC analog digital conversion port.
The front or side of the casing offers the transmitting-receiving window of radiofrequency signal, and the area of the transmitting-receiving window is described
The front of shell or the 1%-10% of lateralarea.
Guidance panel is provided with the shell, thickness is 0.2mm-5mm.
The pcb board formula antenna is pasted on the inside of the guidance panel, and positioned at the center of the transmitting-receiving window.
The main technical schemes that a kind of control method of the range hood with WIFI functions provided according to the present invention is adopted
For：Comprise the following steps：
Step S00, power supply electrifying, the user's registration for being used first and the configuration that networks；
Step S01, if remote mode, then carries out remote control using personal terminal；
Step S02, if not remote pattern, is then manipulated with the guidance panel on range hood；
Step S03, according to step S01 or the control instruction of step S02, the fan drive circuit in Jing control circuits is to wind
Machine carries out open and close and speed regulating control；
Step S04, according to step S01 or the control instruction of step S02, the illumination driving circuit control in Jing control circuits
It is bright to carry out open and close control；
Step S05, according to step S03 blower fan accumulated running time, the timing unit in CPU single-chip microcomputers described in Jing will be described
Lampblack absorber main body run time is compared with the 5S cleaning maintenance time points of setting, and comparative result is passed through by the CPU single-chip microcomputers
The embedded WIFI module is transmitted and user is pointed out to personal terminal, and whether range hood needs to carry out whole machine maintenance.
What the range hood and its control method of the band WIFI functions of being provided using the present invention was brought has the beneficial effect that：It is first
First, the present invention is a range hood with WIFI functions, and the control of range hood is connected to high in the clouds by WIFI, and it is right to realize
The panel Intelligent touch manipulation convenient function of the cloud control, cloud management remote control and the machine of range hood, embodies " the Internet
+ " era characteristics, advocate convenient, healthy, intelligent life staying idle at home, make the manipulation of range hood have more hommization.Secondly, originally
Control circuit simple structure, easy to operate, low production cost in invention, and the control circuit of the structure also causes fume-exhausting
The guidance panel material of machine can be nonmetallic, surface of keyboard smooth and beautiful appearance, waterproof and oilproof and easy to clean, button service life
It is long.
Description of the drawings
Fig. 1 is the structure chart of the range hood with WIFI functions of the present invention.
Fig. 2 is the circuit block diagram of the range hood with WIFI functions of the present invention.
Fig. 3 is the circuit diagram of the range hood with WIFI functions of the present invention.
Fig. 4 is the FB(flow block) of the control method of the range hood with WIFI functions of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail：
As shown in Figure 1 to Figure 3, a kind of embodiment of the range hood with WIFI functions for providing according to the present invention, including
The control circuit of casing 1, the lampblack absorber main body being arranged in casing 1 and the control lampblack absorber main body, the control circuit
Including the CPU single-chip microcomputers 2, embedded WIFI module 3, antenna 4 and the push-button unit 5 that are connected, the antenna 4 adopts pcb board system
Into pcb board formula antenna, be provided with antenna port and PORT COM in the embedded WIFI module 3, the antenna 4 with it is described
Antenna port is connected, and the CPU single-chip microcomputers 2 are connected with the PORT COM；Control circuit simple structure in the present invention,
Easy to operate, low production cost, and the control circuit of the structure also allow lampblack absorber 6 material of guidance panel be non-gold
Category, surface of keyboard smooth and beautiful appearance, waterproof and oilproof and easy to clean, button long service life.
2 built-in timing unit of the CPU single-chip microcomputers, the timing unit is by the lampblack absorber main body run time and arranges
5S maintenance time points compare, comparative result is transmitted to personal end by the CPU single-chip microcomputers 2 by the embedded WIFI module 3
On end；5S cleaning maintenance prompt facilities：Cooking-fume exhauster blower accumulated running time to 60 hours (1S), 120 hours (2S), 180
Hour (3S), 240 hours (4S) equal time points, six times prompting users' cleaning oil networks of man-machine manipulation plate or the buzzing of mobile phone buzzer, clearly
It is clean finish after can by mobile phone A PP reset operate；Blower fan is accumulative to run to 300 hours (5S) time points, man-machine manipulation plate or mobile phone honeybee
Under ring device buzzing six, while the flicker of " power supply " key display lamp and mobile phone A PP display reminding information on man-machine manipulation plate, point out user
Whole machine maintenance, maintenance is needed " power supply " maintenance reset in more than 1.5 seconds to be touched after finishing or reset is carried out by mobile phone A PP and is operated, " electricity
Source " key display lamp extinguishes.
As shown in figure 3, the button KEY1- that the push-button unit 5 is included chip U2 and is connected with the chip U2
KEY5, resistance R1-R11, electric capacity C1-C4, the resistance R6-R9 are connected with the CPU single-chip microcomputers 2, the resistance R1-R11
It is connected on 1,13,14,15,16,6,9,10,5,8, No. 11 pins of the chip U2,2,3,4, the 7 of the chip U2
Number pin ground connection, one end of the electric capacity C1 are connected with No. 12 pins of the chip U2, and the other end is connected to the chip
On No. 11 pins of U2, the electric capacity C2-C4 is connected in parallel in No. 11 of the chip U2 and No. 7 pins, and the resistance R10 connects
Ground.The K1-K8 of its chips U2 for button touch sensible capacitance signal input port, the present embodiment chips U2 it is unnecessary without
Input port K6-K8 should be grounded；Resistance R1-R5 is serially connected with the capacitance signal input port K1-K5 of chip U2 respectively, can effectively prevent RF
Disturb and lift anti-ESD antistatic properties；Electric capacity C1 is the reference capacitance that chip U2 detects input capacitance signal；Resistance R10 is core
Piece U2 detects the sensitivity adjusting of input capacitance signal, and the big sensitivity of resistance is high, otherwise then low；Resistance R11, electric capacity C2～C4 groups
The interference that power supply causes is filtered into power end RC.
Referring to Fig. 1 to Fig. 3, the range hood of the band WIFI functions of providing according to the present invention, the embedded WIFI module 3
For EMW5088-E.The CPU single-chip microcomputers 2 include chip U1 and be connected with the chip U1 electric capacity C5-C7, resistance
R12, the resistance R12 and the electric capacity C7 constitute RC wave filter, and the electric capacity C5 and electric capacity C6 is connected in parallel on the chip
On No. 7 of U1 and No. 8 pins and it is grounded, the two ends of the electric capacity C7 are connected on No. 9 of the chip U1 and No. 7 pins
And be grounded, electric capacity C5, C6 are the CSET that the built-in 1.8V reference voltages of single-chip microcomputer U1 are adjusted/calibrated, and play reference voltage and adjust
Section/calibration function.
Referring to Fig. 1 to Fig. 3, the range hood of the band WIFI functions of providing according to the present invention, the CPU single-chip microcomputers 2 are interior
Put the single-chip microcomputer of serial communication port and ADC analog digital conversion port.It is logical between the embedded WIFI module 3 and control circuit
News mode is serial communication.
Referring to Fig. 1 to Fig. 3, the range hood of the band WIFI functions of providing according to the present invention, the front or side of the casing 1
Face offers the transmitting-receiving window of radiofrequency signal, and the area of the transmitting-receiving window is front or the 1%- of lateralarea of the shell
10%, preferably 2.2%.Guidance panel 6 is provided with the shell, thickness is 0.2mm-5mm, preferably 1.5mm.
Referring to Fig. 1 to Fig. 3, the range hood of the band WIFI functions of providing according to the present invention, the pcb board formula antenna 4 glue
It is affixed on the inside of the guidance panel 6, and positioned at the center of the transmitting-receiving window.Control circuit in the present invention also includes power supply electricity
Road 7, buzzing cue circuit 8, LED indicating circuit 9, fan drive circuit 10, illumination driving circuit 11, are custom circuit, this
Place is no longer described in detail.
As shown in figure 4, a kind of embodiment of the range hood control method with WIFI functions provided according to the present invention, bag
Include following steps：
Step S00, power supply electrifying, the user's registration for being used first and the configuration that networks；
Step S01, if remote mode, then carries out remote control using personal terminal；
Step S02, if not remote pattern, is then manipulated with the guidance panel 6 on range hood；
Step S03, according to step S01 or the control instruction of step S02, the fan drive circuit in Jing control circuits 10 pairs
Blower fan carries out open and close and speed regulating control；
Step S04, according to step S01 or the control instruction of step S02, the illumination driving circuit in Jing control circuits 11 pairs
Illumination carries out open and close control；
Step S05, according to step S03 blower fan accumulated running time, the timing unit in CPU single-chip microcomputers 2 described in Jing is by institute
The 5S cleaning maintenance time points that lampblack absorber main body run time is stated with setting are compared, and comparative result is led to by the CPU single-chip microcomputers 2
Cross the embedded WIFI module 3 and transmit and user is pointed out to personal terminal, whether range hood needs to carry out whole machine maintenance.Institute
2 built-in timing unit of CPU single-chip microcomputers is stated, when the lampblack absorber main body run time is maintained by the timing unit with the 5S for arranging
Point compares, and comparative result is transmitted to personal terminal by the CPU single-chip microcomputers 2 by the embedded WIFI module 3；5S is cleaned
Maintenance prompt facility：Cooking-fume exhauster blower accumulated running time to 60 hours (1S), 120 hours (2S), 180 hours (3S), 240
Hour (4S) equal time point, six time prompting users' cleaning oil networks of man-machine manipulation plate or the buzzing of mobile phone buzzer, cleaning after finishing can be by
Mobile phone A PP resets and operates；Blower fan is accumulative to run to 300 hours (5S) time points, under man-machine manipulation plate or mobile phone buzzer buzzing six,
The flicker of " power supply " key display lamp and mobile phone A PP display reminding information on man-machine manipulation plate, point out user to need whole machine maintenance simultaneously,
Maintenance touches " power supply " maintenance reset in more than 1.5 seconds or carries out reset by mobile phone A PP and operates after finishing, " power supply " key display lamp puts out
Go out.
Embodiment described above, simply one kind of the present invention more preferably specific embodiment, those skilled in the art
The usual variations and alternatives that member is carried out in the range of technical solution of the present invention all should be comprising within the scope of the present invention.
Claims (8)
1. a kind of range hood with WIFI functions, including casing, the lampblack absorber main body being arranged in casing and control are described
The control circuit of lampblack absorber main body, it is characterised in that：CPU single-chip microcomputers that the control circuit includes being connected, embedded WIFI
Module, antenna and push-button unit, the antenna adopt pcb board formula antenna made by pcb board, set in the embedded WIFI module
Antenna port and PORT COM are equipped with, the antenna is connected with the antenna port, the CPU single-chip microcomputers and the communication terminal
Mouth is connected；
The built-in timing unit of the CPU single-chip microcomputers, the timing unit is by the lampblack absorber main body run time and the 5S for arranging
Maintenance time point compares, and comparative result is transmitted to personal terminal by the CPU single-chip microcomputers by the embedded WIFI module；
The push-button unit include chip U2 and be connected with the chip U2 button KEY1-KEY5, resistance R1-R11, electricity
Hold C1-C4, the resistance R6-R9 is connected with the CPU single-chip microcomputers, and the resistance R1-R11 is connected to the chip U2
1,13,14,15,16,6,9,10,5,8, No. 11 pins on, 2,3,4, No. 7 pins ground connection of the chip U2, the electric capacity
One end of C1 is connected with No. 12 pins of the chip U2, and the other end is connected on No. 11 pins of the chip U2, described
Electric capacity C2-C4 is connected in parallel in No. 11 of the chip U2 and No. 7 pins, the resistance R10 ground connection.
2. the range hood with WIFI functions according to claim 1, it is characterised in that：The embedded WIFI module is
EMW5088-E。
3. the range hood with WIFI functions according to claim 1, it is characterised in that：The CPU single-chip microcomputers include core
Piece U1 and the electric capacity C5-C7, the resistance R12 that are connected with the chip U1, the resistance R12 and the electric capacity C7 constitute RC filters
Ripple device, the electric capacity C5 and the electric capacity C6 are connected in parallel on No. 7 of the chip U1 and No. 8 pins and are grounded, the electric capacity C7
Two ends be connected on No. 9 of the chip U1 and No. 7 pins and be grounded.
4. the range hood with WIFI functions according to claim 1, it is characterised in that：The CPU single-chip microcomputers are built-in
Serial communication port and the single-chip microcomputer of ADC analog digital conversion port.
5. the range hood with WIFI functions according to claim 1, it is characterised in that：The front or side of the casing
The transmitting-receiving window of radiofrequency signal is offered, the area of the transmitting-receiving window is front or the 1%- of lateralarea of the shell
10%.
6. the range hood with WIFI functions according to claim 5, it is characterised in that：Operation is provided with the shell
Panel, thickness are 0.2mm-5mm.
7. the range hood with WIFI functions according to claim 6, it is characterised in that：The pcb board formula antenna is pasted
On the inside of the guidance panel, and positioned at the center of the transmitting-receiving window.
8. the control method according to the range hood of the arbitrary described band WIFI functions of claim 1-7, it is characterised in that include
Following steps：
Step S00, power supply electrifying, the user's registration for being used first and the configuration that networks；
Step S01, if remote mode, then carries out remote control using personal terminal；
Step S02, if not remote pattern, is then manipulated with the guidance panel on range hood；
Step S03, according to step S01 or the control instruction of step S02, the fan drive circuit in Jing control circuits is entered to blower fan
Row open and close and speed regulating control；
Step S04, according to step S01 or the control instruction of step S02, the illumination driving circuit in Jing control circuits to illuminate into
Row open and close are controlled；
Step S05, according to step S03 blower fan accumulated running time, the timing unit in CPU single-chip microcomputers described in Jing is by the oil smoke
Owner's running body time is compared with the 5S cleaning maintenance time points of setting, and the CPU single-chip microcomputers are by comparative result by described
Embedded WIFI module is transmitted and user is pointed out to personal terminal, and whether range hood needs to carry out whole machine maintenance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710006934.XA CN106527303A (en) | 2017-01-05 | 2017-01-05 | Extractor hood with WIFI function and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710006934.XA CN106527303A (en) | 2017-01-05 | 2017-01-05 | Extractor hood with WIFI function and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106527303A true CN106527303A (en) | 2017-03-22 |
Family
ID=58335188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710006934.XA Pending CN106527303A (en) | 2017-01-05 | 2017-01-05 | Extractor hood with WIFI function and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106527303A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107181507A (en) * | 2017-06-29 | 2017-09-19 | 温州职业技术学院 | A kind of RFID transmitting-receiving communication modules of intelligent electrical apparatus release |
| CN108734933A (en) * | 2017-04-13 | 2018-11-02 | 广东美的智美科技有限公司 | Range hood and control method |
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| CN204241941U (en) * | 2014-11-19 | 2015-04-01 | 广东美的厨房电器制造有限公司 | Lampblack absorber system and range hood |
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| CN104852719A (en) * | 2015-04-30 | 2015-08-19 | 浙江帅康电气股份有限公司 | Light-operated touching-type keying operation-based range hood |
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| WO2016018000A1 (en) * | 2014-07-26 | 2016-02-04 | 서원영 | Intelligent electric range |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102005005038A1 (en) * | 2005-02-03 | 2006-08-10 | BSH Bosch und Siemens Hausgeräte GmbH | Method and device for controlling a change of at least one network-capable device, in particular home appliance from a first to a second network access device |
| WO2016018000A1 (en) * | 2014-07-26 | 2016-02-04 | 서원영 | Intelligent electric range |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108734933A (en) * | 2017-04-13 | 2018-11-02 | 广东美的智美科技有限公司 | Range hood and control method |
| CN107181507A (en) * | 2017-06-29 | 2017-09-19 | 温州职业技术学院 | A kind of RFID transmitting-receiving communication modules of intelligent electrical apparatus release |
| CN107181507B (en) * | 2017-06-29 | 2019-12-10 | 温州职业技术学院 | RFID (radio frequency identification device) transceiving communication module for intelligent release |
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Application publication date: 20170322 |